EP2408070B1 - Connecteur USB, boîtier USB et modem sans fil - Google Patents

Connecteur USB, boîtier USB et modem sans fil Download PDF

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Publication number
EP2408070B1
EP2408070B1 EP11173445.5A EP11173445A EP2408070B1 EP 2408070 B1 EP2408070 B1 EP 2408070B1 EP 11173445 A EP11173445 A EP 11173445A EP 2408070 B1 EP2408070 B1 EP 2408070B1
Authority
EP
European Patent Office
Prior art keywords
rotating shaft
hole
fixing plate
disposed
usb
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP11173445.5A
Other languages
German (de)
English (en)
Other versions
EP2408070A1 (fr
Inventor
Yaming Jiang
Bin Zhang
Pengsheng Chen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Device Co Ltd
Original Assignee
Huawei Device Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Device Co Ltd filed Critical Huawei Device Co Ltd
Publication of EP2408070A1 publication Critical patent/EP2408070A1/fr
Application granted granted Critical
Publication of EP2408070B1 publication Critical patent/EP2408070B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/2258—Supports; Mounting means by structural association with other equipment or articles used with computer equipment
    • H01Q1/2275—Supports; Mounting means by structural association with other equipment or articles used with computer equipment associated to expansion card or bus, e.g. in PCMCIA, PC cards, Wireless USB
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R35/00—Flexible or turnable line connectors, i.e. the rotation angle being limited
    • H01R35/04—Turnable line connectors with limited rotation angle with frictional contact members
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/44—Means for preventing access to live contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2107/00—Four or more poles

Definitions

  • the present invention relates to the field of communications technology, and more particularly, to a USB connector, a USB housing, and a wireless modem.
  • wireless network access As the mobile communications technologies develop rapidly, data services such as wireless network access become increasingly mature, and portable compact wireless network access terminals, such as wireless modem (including wireless network access card), gain more attention and become more popular.
  • wireless modem including wireless network access card
  • a legacy wireless network access card can be connected to a computer through a USB connector to provide wireless network access for users.
  • USB connectors are thick and require large space.
  • CN 201417877 discloses a USB plug with three-dimensional rotation, comprising an outer shell and a rotating plate component, the rotating plate component is arranged on a body, and a USB plug component is arranged on the rotating plate component.
  • the rotating plate component comprises a USB head, a resistance gear, and a data wire, the resistance gear is inserted into a hole which is matched with the USB head, the rotating plate component is composed of a rotating plate top cover and a rotating plate base plate, the rotating plate base plate is inserted in a back shell base plate and is locked with a mushroom head structure and can be clockwise rotated with 180 degrees.
  • a USB plug base can be rotated with 180 degrees on the horizontal plane and can be turned over with 180 degrees on the vertical plane, thereby finally realizing turning over and standstill of the USB plug at the optional position of the semi-spherical space.
  • CN 201156604 discloses a USB connector used for being inserted and connected with a USB female frame.
  • the device includes a metal weld leg, a connection line and a substrate.
  • One end of the metal weld leg is connected with one end of the connection line; the metal weld leg forms on the surface of the substrate; the connection line is fixed on the surface of the substrate.
  • the utility model also discloses a USB device; the metal weld leg forms on the surface of the substrate, thus ensuring the connection intensity of the metal weld leg; the side of the USB connector is mainly decided by the substrate; the substrate is only needed to meet the thickness for being inserted and connected on the USB female frame.
  • the subscriber identity module card fixing device comprises a subscriber identity module card connector, two slide-rail slots, a subscriber identity module card drawer with a handle and two slide rails; wherein, the subscriber identity module card connector comprises at least a circuit terminal used for electrically connected with the motherboard circuit of the universal serial bus modulator-demodulator; the two slide-rail slots are respectively arranged at the two opposite sides of the subscriber identity module card connector; the subscriber identity module card drawer comprises a bearing groove used for bearing and positioning the subscriber identity module card; the two slide rails are respectively arranged at the two opposite sides of the subscriber identity module card drawer corresponding to the slide-rail slots, and the subscriber identity module card drawer is connected to the subscriber identity module card connector through the two slide rails in a sliding way.
  • Embodiments of the present invention provide a USB connector according to claim 1 which is capable for reducing the thickness and footprint of the USB connector and therefore portable.
  • Advantageous features are defined in the dependent claims.
  • the USB connector comprises includes a USB housing, a subcard, a cable, a metal terminal, and a rotating shaft assembly.
  • the USB housing includes a bottom.
  • a first fixing plate and a second fixing plate are respectively disposed on the two opposite sides of the bottom.
  • a second hole is disposed on the second fixing plate.
  • the subcard is disposed on the bottom, and the subcard, the first fixing plate, and the second fixing plate are disposed on a same side of the bottom.
  • the metal terminal is partially or fully disposed on the surface of the subcard. One end of the cable is connected to the metal terminal.
  • the rotating shaft assembly penetrates the second hole.
  • the bottom of the USB housing can be configured to fix the subcard; the cable penetrates the first hole; the rotating shaft assembly penetrates the second hole. This reduces the thickness and footprint of the USB connector and therefore makes the USB connector portable.
  • FIG. 1 is a three-dimensional schematic structural diagram of a USB connector according to this embodiment of the present invention.
  • FIG. 2 is an exploded diagram of a USB connector according to this embodiment of the present invention.
  • a USB connector 100 includes a USB housing 20, a subcard 40, a cable 60, a metal terminal 42, and a rotating shaft assembly 44.
  • the USB housing 20 includes a bottom 26.
  • a first fixing plate 22 and a second fixing plate 24 are respectively disposed on the two opposite sides of the bottom 26.
  • a second hole 241 is disposed on the second fixing plate 24.
  • the subcard 40 is disposed on the bottom 26.
  • the subcard 40, the first fixing plate 22, and the second fixing plate 24 are on a same side of the bottom 26.
  • the metal terminal 42 is partially or fully disposed on the surface of the subcard 40.
  • One end 602 of the cable 60 is connected to the metal terminal 42.
  • the rotating shaft assembly penetrates the second hole 241.
  • the subcard 40 is disposed on the bottom 26, and the metal terminal 42 is partially or fully disposed on the surface of the subcard 40. This reduces the thickness and occupied space of the USB connector. As a result, the USB connector is portable and meets the requirements of modem people for compact electronic products.
  • a first hole 222 is disposed on the first fixing plate 22.
  • the other end 603 of the cable penetrates the first hole 222.
  • the height of the second fixing plate 24 depends on the height of the second hole 241, and the height of the second hole 241 depends on the height of the rotating shaft assembly 44. Therefore, the height of the second fixing plate 24 depends on the height of the rotating shaft assembly 44.
  • the height of the rotating shaft assembly 44 is reduced, the height of the second fixing plate 24 can be reduced, and therefore, the thickness of the USB connector 100 can be significantly reduced (because the first hole 222 on the first fixing plate 22 is used for the penetration of the cable 60, the height of the first fixing plate 22 can be very small).
  • the USB housing 20 is metal
  • the height h can be reduced (as shown in FIG. 2 ), and the height of the second fixing plate 24 can be reduced. In this way, the thickness of the USB connector 100 can be reduced while its strength is ensured. As a result, the USB connector 100 can be very thin.
  • the first fixing plate 22 may be opposite to the second fixing plate 24.
  • the size of the first fixing plate 22 is the same as the size of the second fixing plate 24; that is, they have the same outline.
  • the metal terminal 42 is partially or fully disposed on the subcard 40, including:
  • the rotating shaft assembly 44 includes a rotating shaft sleeve 442 and a rotating shaft 444.
  • the rotating shaft 444 is partially disposed into the rotating shaft sleeve 442.
  • the rotating shaft 444 can rotate relative to the rotating shaft sleeve 442.
  • FIG. 4 is a schematic diagram of the rotating shaft assembly 44 penetrating the second hole 241.
  • the rotating shaft assembly penetrating the second hole 241 specifically is:
  • the USB connector 100 further includes a rotating shaft support 46.
  • the rotating shaft support 46 is disposed between a first fixing plate 22 and a second fixing plate 24.
  • a third hole 462 is disposed on one side of the rotating shaft support 46.
  • the rotating shaft support 46 can be fixed onto the bottom 26 of the USB housing.
  • the second hole 241 is opposite to the third hole 462.
  • the width of the rotating shaft support 46 may be smaller than the distance between the first fixing plate 22 and the second fixing plate 24; or the rotating shaft support 46 may be fixed onto one side of the second fixing plate 24, and the second hole 241 communicates with the third hole 462.
  • the USB connector 100 includes a rotating shaft support 46.
  • the rotating shaft support 46 is disposed between the first fixing plate 22 and the second fixing plate 24.
  • the third hole 462 is disposed on one side of the rotating shaft support 46.
  • the second hole 241 is opposite to the third hole 462.
  • the rotating shaft assembly 44 penetrates the second hole 241.
  • the rotating shaft assembly 44 penetrating the second hole 241 includes:
  • the USB connector 100 further includes the rotating shaft support 46.
  • the rotating shaft support is disposed between the first fixing plate 22 and the second fixing plate 24.
  • the third hole 462 is disposed on one side of the rotating shaft support 46.
  • the rotating shaft support 46 is fixed onto one side of the second fixing plate 24.
  • the second hole 241 communicates with the third hole 462.
  • the rotating shaft assembly 44 penetrates the second hole 241.
  • the rotating shaft assembly 44 penetrates the second hole 241, including:
  • rotating shaft 444 or rotating shaft sleeve 442 of the rotating shaft assembly 44 is partially disposed in the second hole 241, it can be deemed that the rotating shaft assembly 44 penetrates the second hole 241; if the rotating shaft 444 or rotating shaft sleeve 442 of the rotating shaft assembly 44 is fully disposed in the second hole 241, it can also be deemed that the rotating shaft 44 penetrates the second hole 241.
  • the rotating shaft sleeve 442 in FIG. 4(a) is partially disposed in the second hole 241, or the rotating shaft 444 in FIG. 4(b) is disposed in the second hole 241.
  • the rotating shaft assembly 44 penetrates the second hole 241;
  • the rotating shaft sleeve 442 in FIG. 5(a) is partially disposed in the second hole 241, or the rotating shaft 444 in FIG. 5(b) is partially disposed in the second hole 241, or the rotating shaft 444 in FIG. 5(c) is partially disposed in the second hole 241, or the rotating shaft sleeve 442 in FIG. 5(d) is partially disposed in the second hole 241.
  • the rotating shaft assembly 44 penetrates the second hole 241;
  • the rotating shaft sleeve 442 in FIG. 6(a) is partially disposed in the second hole 241, or the rotating shaft 444 in FIG.
  • the third hole 462 of the rotating shaft support 46 only needs to be of a depth allowing for the penetration and fixing of the rotating shaft sleeve 442 or the rotating shaft 444.
  • the third hole 462 can run through the rotating shaft support 46.
  • the depth of the third hole 462 is not limited in the embodiments of the present invention.
  • the rotating shaft assembly 44 further includes a fixing gear plate 446 and an elastic part 448.
  • the rotating shaft 444 includes a rotor 4441, a rotating gear plate 4442, and a tail end 4444.
  • a hole 4421 is disposed on one side of the rotating shaft sleeve 442.
  • Another hole 4461 is disposed on the rotating fixing gear plate 446.
  • the rotating shaft 444, the fixing gear plate 446, and the elastic part 448 are disposed into the rotating shaft sleeve 442.
  • the tail end 4444 penetrates the hole 4461 and the elastic part 448.
  • the rotating gear plate 4442 is engaged with the fixing gear plate 446.
  • the rotor 4441 penetrates the hole 4421.
  • the elastic part 448 may be a spring.
  • the rotating gear plate 4442 can rotate relative to the fixing gear plate 446. After the rotation, the rotating gear plate 4442 is engaged with the fixing gear plate, which implements the positioning function well.
  • the rotating shaft 444 rotates relative to the rotating shaft sleeve 442; the rotating shaft can stop rotating after rotating by every 45 or 90 degrees.
  • the rotating gear plate 4442 and the fixing gear plate 446 may have different numbers of gear teeth.
  • the rotating gear plate 4442 rotates relative to the fixing gear plate 446, it can rotate by different angles.
  • the rotating gear plate 4442 can rotate by a small angle; when there are a small number of gear teeth, the rotating gear plate 4442 can rotate by a large angle.
  • the cross sections of the rotating shaft sleeve 442 and the rotating shaft 444 may be square. It is to be understood that the cross sections of the rotating shaft sleeve 442 and the rotating shaft 444 may also be triangular, pentagonal, and hexagonal. Of course, the cross sections of the rotating shaft sleeve 442 and the rotating shaft 444 may also be circular or oval. After external force is applied, the rotating shaft 444 can rotate relative to the rotating shaft sleeve 442.
  • the cross sections of the rotating shaft sleeve 442 and the rotating shaft 444 are not limited in the embodiments of the present invention.
  • the subcard 40 is disposed on the bottom 26.
  • the subcard 40 may be stuck to the bottom 26 of the USB housing 20 by using adhesives (for example, double-sided tape or glue).
  • adhesives for example, double-sided tape or glue
  • the subcard 40 may also be fixed onto the bottom 26 by using screws.
  • the embodiments of the present invention is not limited to such ways.
  • convex lines 29 are respectively disposed on the bottom 26 of the USB housing 20 along two sides of the subcard 40 to better fix the subcard 40.
  • the first fixing plate 22, the second fixing plate 24, the subcard 40, and the convex lines 29 are on a same end of the bottom 26.
  • the distance between the convex lines 29 may be the width of the subcard 40. That is, the space between the convex lines can accommodate the subcard 40.
  • the thickness of the subcard 40 may be the same as the height of the convex lines 29. Therefore, when the USB connector is connected to the USB interface, the subcard 40 will not be damaged due to collisions.
  • the bottom 26, the first fixing plate 22, and the second fixing plate 24 may be integrated.
  • the rotating shaft support 46, the bottom 26, the first fixing plate 22, and the second fixing plate 24 may also be integrated; the convex lines 29, the bottom 26, the rotating shaft support 46, the first fixing plate 22, and the second fixing plate ,may also be integrated.
  • the rotating shaft support 46 can also be disposed separately from the bottom 26, the first fixing plate 22, and the second fixing plate 24; the convex lines 29 can also be disposed separately from the bottom 26, the first fixing plate 22, and the second fixing plate 24. No relevant limitation is defined in the embodiments of the present invention.
  • the USB connector 100 further includes a cover 48.
  • the cover 48, the first fixing plate 22, and the second fixing plate 24 form an enclosed space.
  • the cover 48 may be stuck to the first fixing plate 22 and the second fixing plate 24 by using adhesives (for example, double-sided tape or glue).
  • adhesives for example, double-sided tape or glue.
  • a bump may be disposed on the first fixing plate 22, and a recess may be disposed on the cover 48. The recess can be snapped to the bump (omitted in the figure) so that the cover 48 stays between the first fixing plate 22 and the second fixing plate 24. Therefore, the cover 48, the first fixing plate 22, and the second fixing plate form an enclosed space.
  • the USB connector 100 further includes a fixing bracket 62.
  • the fixing bracket 62 is fixed at the joint between the metal terminal 42 and one end of the cable 60 to enhance the reliability.
  • the USB connector 100 further includes a fixing block 64.
  • the fixing block 64 is fixed in the space formed by the first fixing plate 22, the second fixing plate 24, and the rotating shaft support 46.
  • the shape of the fixing block 64 may match the space formed by the first fixing plate 22, the second fixing plate 24, and the rotating shaft support 46.
  • the fixing block 64 may be U-shaped.
  • the fixing block 64 may be fixed by using screws. Of course, the fixing block may be inserted in the space formed by the first fixing plate 22, the second fixing plate 24, and the rotating shaft support 46.
  • the subcard 40 extends toward the space formed by the rotating shaft support 46 and the first fixing plate 22 along the plane where the subcard 40 is disposed to form an extension 41.
  • Two bumps 411 are disposed on the extension 41.
  • the other end 603 of the cable 60 passes through the space formed by the two bumps 411 and penetrates the first hole 222.
  • the other end of the cable 60 can be welded onto a PCB. Specifically, the other end of the cable 60 can be welded on the welding pad of the PCB.
  • the subcard 40 may be a PCB subcard, and the metal terminal 42 can be partially or fully disposed on the surface of the PCB subcard.
  • the subcard 40 may also be plastic; in this case, the metal terminal 42 can be partially or fully disposed on the surface of the plastic subcard by means of insert molding.
  • USB housing 20 may be metal; the convex lines 29, the first fixing plate 22, and the second fixing plate 24 may be metal; the rotating shaft support 46 may also be metal.
  • the USB housing 20 may also be plastic. No relevant limitation is defined in the embodiments of the present invention.
  • the convex lines 29 are respectively disposed on the bottom of the USB housing 20 along two sides of the subcard 40.
  • a misplug prevention structure 227 is formed on one end of each convex line 29.
  • the misplug prevention structure 227 can prevent the USB connector 100 from being reversely connected to the USB interface.
  • the procedure for assembling the USB connector 100 is described below with reference to FIG. 2 .
  • the USB housing 20 (comprising the bottom 26, the first fixing plate 22, and the second fixing plate 24) and the rotating shaft support 46 are integrated; the subcard 40 includes an extension 41; the metal terminal 42 is partially disposed on the subcard 40; two bumps 411 are disposed on the extension 41.
  • the subcard 40 with the extension 41 onto the bottom 26 of the USB housing 20 (the extension 41 is disposed in the space between the rotating shaft support 46 and the first fixing plate 22); then, connect one end of the cable 60 to the metal terminal 42 (specifically, weld four cores of the cable 60 to the four metal terminals 42 respectively); put the other end 603 of the cable through the space formed by the two bumps 411 and then through the first hole 222 disposed on the first fixing plate 22; fix the fixing bracket 62 to the joint between the metal terminal 42 and one end 602 of the cable 60; fix the fixing block 64 in the space formed by the first fixing plate, the second fixing plate, and the rotating shaft support 46; then tighten up the screws; last, form an enclosed space with the cover 48, the first fixing plate 22, and the second fixing plate 24; specifically, fix the cover 48 to surfaces of the rotating shaft support 46 and the fixing block 64 and between the first fixing plate 22 and the second fixing plate 24, so that the cover 48, the first fixing plate 22, and the second fixing plate 24 form an enclosed space.
  • the USB connector 100 is assembled. Of course, though only one type of procedure for assembling the USB connector 100 is described in the embodiments of the present invention, the procedure for assembling the USB connector 100 is not limited to the preceding procedure.
  • the USB connector 100 may be a USB interface.
  • the USB interface may be a non-standard USB interface; that is, the USB interface may be a half-socket USB interface (for example, the USB connector shown in FIG. 1 ).
  • FIG. 2 shows a USB connector provided in this embodiment of the present invention.
  • the USB connector 100 includes a USB housing 20, a subcard 40, a cable 60, a metal terminal 42, a rotating shaft assembly 44, and a rotating shaft support 46.
  • the USB housing 20 includes a bottom 26.
  • a first fixing plate 22 and a second fixing plate 24 are respectively disposed on the two opposite sides of the bottom 26.
  • a first hole 222 is disposed on the first fixing plate 22, and a second hole 241 is disposed on the second fixing plate 24.
  • the subcard 40 is disposed on the bottom 26.
  • the subcard 40, the first fixing plate 22, and the second fixing plate 24 are on a same end of the bottom 26.
  • the metal terminal 42 is partially or fully disposed on the surface of the subcard 40.
  • a third hole 462 is disposed on one side of the rotating shaft support 46.
  • the rotating shaft support 46 is disposed between the first fixing plate 22 and the second fixing plate 24.
  • the rotating shaft support 46 is fixed on one side of the second fixing plate 24.
  • the second hole 241 communicates with the third hole 462.
  • the rotating shaft assembly 44 includes a rotating shaft 444 and a rotating shaft sleeve 442.
  • the rotating shaft 444 is disposed into and can rotate relative to the rotating shaft sleeve 442.
  • the rotating shaft sleeve 442 penetrates the third hole 462 through the second hole 241.
  • the rotating shaft 442 is fixed to the third hole 462.
  • the rotating shaft 444 penetrates beyond the second hole 241.
  • the subcard 40 is disposed on the bottom 26, and the metal terminal 42 is partially or fully disposed on the surface of the subcard 40. This reduces the thickness and occupied space of the USB connector. As a result, the USB connector is portable and meets the requirements of modern people for compact electronic products.
  • the cable 60 whose one end connected to the metal terminal 42 may be a flexible printed cable (FPC) or a common cable. No relevant limitation is defined in the embodiments of the present invention.
  • FIG. 7 is a schematic structural diagram of a USB housing according to this embodiment of the present invention.
  • the USB housing 20 includes the bottom 26.
  • the first fixing plate 22 and the second fixing plate 24 are respectively disposed on the two opposite sides of the bottom 26.
  • the first fixing plate 22 and the second fixing plate 24 are on a same end of the bottom 26.
  • the second hole 241 is disposed on the second fixing plate 24.
  • the second hole 241 is used for the penetration of the rotating shaft assembly 44 (see FIG. 2 ).
  • the bottom 26 of the USB housing 20 can be configured to fix the subcard 40; the cable 60 penetrates the first hole 222; the rotating shaft assembly 44 penetrates the second hole 241. This reduces the thickness and occupied space of the USB connector and makes the USB connector portable.
  • the first hole 222 is disposed on the first fixing plate 22.
  • the first hole 222 is used for the penetration of the cable 60 (as shown in FIG. 2 ).
  • the height of the second fixing plate 24 depends on the height of the second hole 241, and the height of the second hole 241depends on the height of the rotating shaft assembly 44. Therefore, the height of the second fixing plate 24 depends on the height of the rotating shaft assembly 44.
  • the height of the rotating shaft assembly 44 is reduced, the height of the second fixing plate 24 can be reduced, and therefore the thickness of the USB connector 100 can be significantly reduced (because the first hole 222 on the first fixing plate 22 is used for the penetration of the cable 60, the height of the first fixing plate 22 can be small).
  • the USB housing is metal
  • the height h can be reduced (as shown in FIG. 2 ), and the height of the second fixing plate 24 can be reduced. In this way, the thickness of the USB connector 100 can be reduced while its strength is ensured. As a result, the USB connector 100 can be very thin.
  • the USB housing 20 may be metal.
  • convex lines 29 are respectively disposed along two opposite sides of the bottom 26.
  • the first fixing plate 22, the second fixing plate 24, and the convex line are on a same side of the bottom 26. Additionally, the first fixing plate 22 and one convex line 29 are on one side of the bottom, and the second fixing plate 22 and the other convex line 29 are on the other side of the bottom.
  • the misplug prevention structure 227 is disposed on one end of each convex line 29.
  • the misplug prevention structure 227 can prevent the USB connector from being reversely connected.
  • the USB housing 20 further includes the rotating shaft support 46.
  • the rotating shaft support 46 is disposed between the first fixing plate 22 and the second fixing plate 24.
  • the third hole 462 is disposed on one side of the rotating shaft support 46.
  • the rotating shaft support 46 can be fixed onto the bottom 26 of the USB housing.
  • the third hole 462 is opposite to the second hole 241.
  • the width of the rotating shaft support 46 may be smaller than the distance between the first fixing plate 22 and the second fixing plate 24; or the rotating shaft support 46 can be fixed onto one side of the second fixing plate 24, and the second hole 241 communicates with the third hole 462.
  • Embodiment 2 is used for the penetration of the rotating shaft assembly 44.
  • FIG. 4 see the descriptions of FIG. 4 , FIG. 5, or FIG. 6 in Embodiment 1, and the details are not provided herein again.
  • the cable in this embodiment may be an FPC or a common cable. No relevant limitation is defined in the embodiments of the present invention.
  • FIG. 8 is a schematic structural diagram of a wireless modem according to this embodiment of the present invention.
  • FIG. 9 is an exploded diagram of a wireless modem according to this embodiment of the present invention.
  • the wireless modem 600 includes a USB connector 100 and a main body 200.
  • the USB connector 100 includes a USB housing 20, a subcard 40, a cable 60, a metal terminal 42, and rotating shaft assembly 44.
  • the USB housing 20 includes a bottom 26.
  • a first fixing plate 22 and a second fixing plate 26 are respectively disposed on the two opposite sides of the bottom 26.
  • a second hole 241 is disposed on the second fixing plate 24.
  • the subcard 40 is disposed on the bottom 26.
  • the subcard 40, the first fixing plate 22, and the second fixing plate 24 are on a same side of the bottom 26.
  • the metal terminal 42 is partially or fully disposed on the surface of the subcard 40.
  • One end 602 of the cable 60 is connected to the metal terminal 42, and the other end 603 of the cable 60 is connected to the PCB 82 of the main body 200.
  • the rotating shaft assembly 44 penetrates the second hole 241.
  • the USB connector 100 connects to the main body through the rotating shaft assembly 44.
  • the subcard 40 is disposed on the bottom 26 of the USB housing 20; the metal terminal 42 is partially or fully disposed on the surface of the subcard 40. This reduces the thickness and occupied space of the USB connector. As a result, the USB connector is portable and meets the requirements of modern people for compact electronic products.
  • the other end 603 of the cable is connected to the PCB 82 of the main body 200 can be deemed that the other end 603 of the cable is connected to the welding pad of the PCB 82 of the main body 200.
  • a first hole 222 is disposed on the first fixing plate 22.
  • the other end 603 of the cable being connected to the PCB 82 of the main body 200 specifically is: The other end 603 of the cable penetrates the first hole 222 and then is connected to the PCB 82 of the main body 200.
  • USB connector 100 For details about the USB connector 100, see Embodiment 1.
  • the USB connector 100 is not described in detail in this embodiment of the wireless modem 600.
  • USB housing 20 For details about the USB housing 20, see the related part of Embodiment 1 and Embodiment 2.
  • the USB housing 20 is not described in detail in this embodiment of the wireless modem 600.
  • the axle center of the rotating shaft 444 is parallel to the plane where the subcard 40 is disposed and is vertical to the extension direction of the metal terminal. That is, the USB connector 100 can rotate forward around the axle center of the rotating shaft 444 (as shown in FIG. 8 ).
  • FIG. 9 See FIG. 9 for an exploded diagram of a wireless modem provided in this embodiment of the present invention. Components are disposed on one side of the PCB 82.
  • a SIM socket 821 is disposed on the PCB 82.
  • a SIM card can be inserted in the SIM socket. See FIG. 9 again.
  • the main body 200 includes a surface shell 84, the PCB 82, an upper shell 86, and a lower shell 88.
  • the surface shell 84 is disposed on one side of the PCB 82; the upper shell 86 is disposed on one side of the surface shell 84; the lower shell 88 is disposed on the other side of the PCB 82.
  • the upper shell 86 and the lower shell 88 are fixed.
  • the surface shell 84 and the PCB 82 are disposed in the space formed by the upper shell 86 and the lower shell 88.
  • the upper shell 86 and the lower shell 88 may be welded by using ultrasonic waves. See FIG.
  • a notch 10 is disposed on one side of the surface shell 84.
  • a fourth hole 11 and a fifth hole 12 are respectively disposed on the two sides of the notch 10.
  • the fourth hole 11 may fix the rotating shaft 444 or the rotating shaft sleeve 442.
  • a notch is also disposed on the corresponding sides of the upper shell 86 and the lower shell 88. In this way, the notches of the upper shell 86, the lower shell 88, and the surface shell 84 can hold the USB connector 100 so that the USB connector 100 can rotate within the notches.
  • the USB connector 100 is connected to the main body 200 through the rotating shaft assembly 44, specifically:
  • the USB connector 100 can connect to the main body 200 through the rotating shaft assembly 44.
  • a circular shaft 224 is disposed on one side of the first fixing plate 22 around the first hole 222.
  • the circular shaft 224 is disposed in the fifth hole 12.
  • the cross sections of the rotating shaft 444 and the rotating shaft sleeve 442 may be square. Accordingly, the cross section of the fourth hole 11 on one side of the notch 10 may also be square, as shown in FIG. 6 .
  • the rotating shaft sleeve 442 penetrates and is fixed to the second hole 241.
  • the rotating shaft 444 is disposed in the fourth hole 11.
  • the rotating shaft sleeve 442 can rotate relative to the rotating shaft 444. Therefore, the USB connector 100 can rotate relative to the main body 200.
  • the cross section of the fifth hole 11 on the other side of the notch 10 may be circular or square. Of course, no such limitation is defined in the embodiments of the present invention.
  • the rotating shaft assembly 44 may be metal.
  • the rotating shaft 444 and the rotating shaft sleeve 442 of the rotating shaft assembly may be metal.
  • the rotating shaft assembly 44 is not described herein in detail again.
  • the wireless modem 600 further includes a metal plate 90.
  • a metal elastic flake 91 is formed on one end of the metal plate 90.
  • the metal plate 90 is fixed onto the PCB 82.
  • the metal elastic flake 91 of the metal plate 90 is connected to the rotating shaft 444.
  • the rotating shaft 444 and the rotating shaft sleeve are metal (for example, iron or copper). In this way, the USB connector is grounded, as shown in FIG. 12 .
  • the parts of the upper shell 86 and the lower shell 88 that cover the PCB 82 may be metal.
  • the other side of the PCB 82 is disposed with an antenna 75.
  • the antenna 75 is connected to a feed point of the PCB 82.
  • the parts of the upper shell 86 and the lower shell that cover the antenna 75 may be plastic. In this way, the performance of the antenna 75 is not affected.
  • the metal part and the plastic part of the upper shell 86 may be integrated through insert molding.
  • the metal part and the plastic part of the lower shell 88 may be integrated through insert molding.
  • the antenna 75 may be an FPC antenna.
  • the foregoing description shows that components are disposed on one side of the PCB 82; the surface shell 84 is disposed on the side of the PCB disposed with the components.
  • the upper shell 86 and the lower shell 88 may be welded by using ultrasonic waves.
  • the upper shell 86 and the lower shell 88 cover the surface shell 84 and the PCB 82.
  • the main body 200 can be very thin, as shown in FIG. 8 .
  • the wireless modem 600 can be a card-type wireless modem, which is portable and can be carried in a wallet.
  • a holder 93 is disposed on the surface of the main body 200.
  • the holder 93 can be configured to hold the USB connector 100.
  • FIG. 10 is a side view of the wireless modem according to this embodiment of the present invention.
  • FIG. 11 is another side view of the wireless modem according to this embodiment of the present invention.
  • a bump 92 is disposed around the notch 88. When the USB connector 100 is held within the holder 93, the cover 48 of the USB connector 100 is aligned to the bump 92. This makes the wireless modem elegant.
  • Embodiment 1 and Embodiment 2 can be applied in Embodiment 3.
  • Embodiment 2 can be applied in Embodiment 1.
  • the terms such as “first”, “second”, “third”, and “fourth” are provided for purpose of distinguishing the components, and do not limit the embodiments of the present invention.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Telephone Set Structure (AREA)
  • Support Of Aerials (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Transceivers (AREA)
  • Details Of Aerials (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)

Claims (13)

  1. Connecteur (100) pour bus série universel (USB), comprenant un boîtier au format USB (20), une carte auxiliaire (40), un câble (60), une borne métallique (42) et un assemblage d'axe tournant (44), dans lequel la borne métallique (42) est en partie ou entièrement disposée sur la surface de la carte auxiliaire (40), une première extrémité du câble (60) étant reliée à la borne métallique (42) ; l'assemblage d'axe tournant (44) comprend un manchon d'axe tournant (442) et un axe tournant (444), et l'axe tournant (444) est en partie disposé dans le manchon d'axe tournant (442) et peut tourner par rapport au manchon d'axe tournant (442) ; le boîtier au format USB (20) comprend un fond (26) dans lequel une première plaque de fixation (22) et une seconde plaque de fixation (24) sont placées respectivement sur les deux côtés opposés du fond (26) ; le boîtier au format USB (20) est constitué de métal ; la carte auxiliaire (40) est disposée sur le même côté du fond (26) accompagnée de la première plaque de fixation (22) et de la seconde plaque de fixation (24), caractérisé en ce que :
    la seconde plaque de fixation (24) est dotée d'un deuxième trou (241) et
    l'assemblage d'axe tournant (44) pénètre dans le deuxième trou (241).
  2. Connecteur pour bus USB selon la revendication 1, dans lequel l'assemblage d'axe tournant (44) qui pénètre dans le deuxième trou (241) est en particulier tel que :
    le manchon d'axe tournant pénètre dans le deuxième trou et est fixé à celui-ci, ou bien l'axe tournant (444) pénètre dans le deuxième trou (241) et est fixé à celui-ci.
  3. Connecteur pour bus USB selon la revendication 1, dans lequel la première plaque de fixation (22) est dotée d'un premier trou (222), et l'autre extrémité du câble (60) pénètre dans le premier trou (222).
  4. Connecteur pour bus USB selon la revendication 1, comprenant en outre un support d'axe tournant (46) disposé entre la première plaque de fixation (22) et la seconde plaque de fixation (24) et doté d'un troisième trou (462) sur un côté.
  5. Connecteur pour bus USB selon la revendication 4, dans lequel le support d'axe tournant (46) est fixé sur le fond (26) du boîtier au format USB (20), et le deuxième trou (241) est opposé au troisième trou (462) ; ou bien le support d'axe tournant (46) est fixé sur un côté de la seconde plaque de fixation (24) et le deuxième trou (241) communique avec le troisième trou (462).
  6. Connecteur pour bus USB (100) selon la revendication 4 ou 5, dans lequel l'assemblage d'axe tournant (44) pénètre dans le deuxième trou (241) et comprend :
    le manchon d'axe tournant (442) qui pénètre dans le deuxième trou (241) et dans le troisième trou (462) et qui est fixé dans le troisième trou (462), ou
    l'axe tournant (444) qui pénètre dans le deuxième trou (241) et dans le troisième trou (462) et qui est fixé dans le troisième trou (462), ou
    l'axe tournant (444) qui pénètre et qui dépasse au-delà du deuxième trou (241), et le manchon d'axe tournant (442) qui pénètre et qui est fixé dans le troisième trou (462), ou
    le manchon d'axe tournant (442) qui pénètre et qui dépasse du deuxième trou (241), et l'axe tournant (444) qui pénètre et qui est fixé dans le troisième trou (462).
  7. Connecteur pour bus USB selon la revendication 1 ou 3, dans lequel la première plaque de fixation (22) se trouve en face de la seconde plaque de fixation (24).
  8. Connecteur pour bus USB selon la revendication 4 ou 5, comprenant en outre un bloc de fixation (64) fixé dans l'espace formé par la première plaque de fixation (22), la seconde plaque de fixation (24) et le support d'axe tournant (46).
  9. Connecteur pour bus USB selon la revendication 4 ou 5, dans lequel la carte auxiliaire (40) s'étend vers l'espace formé par le support d'axe tournant (46) et la première plaque de fixation (22) le long du plan où est disposée la carte auxiliaire (40) pour former une extension (41), deux amortisseurs (441) étant disposés sur l'extension (41).
  10. Connecteur pour bus USB selon la revendication 1, comprenant en outre un couvercle (48) dans lequel le couvercle (48) forme un espace fermé avec la première plaque de fixation (22) et la seconde plaque de fixation (24).
  11. Connecteur pour bus USB selon la revendication 1, comprenant en outre un support de fixation (62) qui est fixé au niveau du joint entre la première extrémité du câble (60) et la borne métallique (42).
  12. Connecteur pour bus USB selon la revendication 1, dans lequel des lignes convexes (29) sont respectivement disposées sur le fond (26) du boîtier (20) le long de deux côtés de la carte auxiliaire (40) ; la première plaque de fixation (22), la seconde plaque de fixation (24), la carte auxiliaire (40) et les lignes convexes (29) se trouvant sur une même extrémité du fond (26).
  13. Connecteur pour bus USB selon la revendication 12, dans lequel une structure de prévention d'erreur de branchement (227) est disposée sur une extrémité de chaque ligne convexe (29).
EP11173445.5A 2010-07-12 2011-07-11 Connecteur USB, boîtier USB et modem sans fil Active EP2408070B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201010227602 2010-07-12
CN201010257477XA CN101931133B (zh) 2010-07-12 2010-08-13 一种usb连接件、usb外壳以及无线调制解调器

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EP2408070A1 EP2408070A1 (fr) 2012-01-18
EP2408070B1 true EP2408070B1 (fr) 2016-03-30

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EP11173445.5A Active EP2408070B1 (fr) 2010-07-12 2011-07-11 Connecteur USB, boîtier USB et modem sans fil
EP11806282.7A Active EP2595241B1 (fr) 2010-07-12 2011-07-12 Composant d'antenne et appareil de communication électronique

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EP11806282.7A Active EP2595241B1 (fr) 2010-07-12 2011-07-12 Composant d'antenne et appareil de communication électronique

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US (2) US8821175B2 (fr)
EP (2) EP2408070B1 (fr)
JP (2) JP5578385B2 (fr)
CN (2) CN101931133B (fr)
WO (2) WO2012006939A1 (fr)

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Also Published As

Publication number Publication date
CN101931133A (zh) 2010-12-29
JP2012059693A (ja) 2012-03-22
EP2595241A4 (fr) 2013-10-23
JP5578385B2 (ja) 2014-08-27
EP2408070A1 (fr) 2012-01-18
CN201758176U (zh) 2011-03-09
US20120008268A1 (en) 2012-01-12
JP2013534790A (ja) 2013-09-05
US20130113663A1 (en) 2013-05-09
WO2012006940A1 (fr) 2012-01-19
CN101931133B (zh) 2011-10-05
EP2595241A1 (fr) 2013-05-22
WO2012006939A1 (fr) 2012-01-19
US8821175B2 (en) 2014-09-02
US9054411B2 (en) 2015-06-09
EP2595241B1 (fr) 2017-01-11

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